| Ab | Antibody |
| Ag | Antigen |
| ALT | Alanine aminotransferase |
| BLV | Bulevirtide |
| CHB | Chronic hepatitis B |
| DNA | Deoxyribonucleic acid |
| HBsAg | Hepatitis B surface antigen |
| HBV | Hepatitis B virus |
| HCC | Hepatocellular carcinoma |
| HCV | Hepatitis C virus |
| HDV | Hepatitis D virus |
| HIV | Human immunodeficiency virus |
| IFN | Interferon |
| IgG | Immunoglobulin G |
| IgM | Immunoglobulin M |
| IU | International units |
| PCR | Polymerase chain reaction |
| PWID | People who inject drugs |
| MSM | Men who have sex with men |
| RNA | Ribonucleic acid |
| SVR | Sustained virological response |
| WHO | World Health Organization |